Diamonds are... forever? My experiences 3D printing a translucent diamond theatrical prop for a choreographed piece with LEDs and capacitive touch sensing.

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How the project for this Enginursday went from a very involved asset tracking project, to a motorized fly vise which, thanks to a stock error, is now replicating a joke from a TV show.

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Remixing Anouk Wipprecht's Kitty Ear soldering project shared on OSHPARK and Shapeways.

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Using a ESP32 Thing and a WiFi camera to create a robot that you control from your browser.

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A classic control systems challenge is building an inverted pendulum robot. Today we'll discuss the theory behind the project.

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SparkFun Engineer Joel plays a melody on the second version of the digital handpan, aka the Touch Drum.

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Tsunami looping firmware is released, and connectable by MIDI. And why not MIDI BLE? It's done with the nRF52832 this week.

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Reflection is important, so let's reflect on some past, beloved Enginursdays.

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My experiences exploring wearables for dancers performing a choreographed piece.

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A few tips and considerations to help you get the most out of a trip to the annual showcase.

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As Andrew finishes up his fiber optic light suit, he's adding in gesture control. Let's see how it works.

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Sometimes troubleshooting requires you to think both literally and figuratively "outside the box."

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Atmel Studio 7 supports a web-based design tool called START. We'll take a look at this design tool pair and the time to blink on a SAME54 Xplained board.

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How to use Qwiic connectors to make versatile control panels that can control a myriad of electronics projects.

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The serial controlled motor driver is stripped of its firmware and reprogrammed to function as an amplifier. Then it's surrounded with circuits that turn the whole shebang into a portable guitar amp.. but it won't win any awards.

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Build a custom wireless audio Bluetooth adapter using BlueCreation's BC127 and add it to your old speaker system!

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Tips for taking your hardware design to market

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Affordable, consumable, single-layer PCB design!

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Andy is working on an audio control subsystem for his new fiber optic rave suit...let's check it out.

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Learn how to combine a Python web app framework with the ESP8266 Thing to control your RPi via WiFi.

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Cool! I wrote an enigma machine for the AVR back probably 2007 or so. I had just finished a print cartridge system for a client that used…
Yeah, If it isn’t clear from the post, this is a teaching tool. Don’t use it for anything you can’t afford to have hacked.
yep. This algorithm discloses one “secret” value at a time for anyone listening to the exchange. Equivalent to just sending one value of the…
I use a automotive spray body filler on PLA and then lightly sand them with a 600 grit wet sand paper. The printed parts look like they were…
You should add a big disclaimer to this article to not even think of using this algorithm for actual security. While it’s a nice…
The surface texture has always been a problem with these 3D printed parts. I’ve made a lot of props for cosplayers and that texture has been…
You should fix this too: “(“headless” meaning without a keyboard, mouse or keyboard)”
About time! :-) Unfortunate that for less than Pi 3 it still requires an SD card

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